• Korean Journal of Weed Science
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• v.31 no.1
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• pp.96-102
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• 2011

The objective of this study was to find herbicidal compounds in the essential oil of palmarosa (Cymbopogon martini). Of essential oils from basil (Ocimum basilicum), blackpepper (Piper nigrum), clary sage (Salvia sclarea), ginger (Zingiber pfficinale), hyssop (Hyssopus officinalis), nutmag (Myristica fragrance), palmarosa (Cymbopogon martini), fennel (Foeniculum vulgare), sage (Salvia leucantha), and spearmint (Mentha spicta), the herbicidal activity of palmarosa essential oil, which was determined by a seed bioassay using rapeseed (Brassica napus L.), was highest ($GR_{50}$ value, $201{\mu}g\;mL^{-1}$). In palmarosa essential oil, 11 volatile organic chemicals were identified by gas chromatography-mass spectometry with solid-phase micro-extraction apparatus and the major constituents were geraniol (40.23%), geraniol acetate (15.57%), cis-ocimene (10.79%), and beta-caryophyllene (8.72%). The $GR_{50}$ values of geraniol, citral, nerol, and geranyl acetate were 151, 224, 452, and $1,214{\mu}g\;mL^{-1}$, respectively. In greenhouse and field experiments, foliar application of palmarosa essential oil at the level of $80kg\;ha^{-1}$ controlled weeds effectively. Overall results of this study showed that the herbicidal activity of palmarosa essential oil could be due to geraniol and citral which had lower $GR_{50}$ values.

• Archives of Pharmacal Research
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• v.25 no.6
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• pp.860-864
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• 2002

In this study the composition and antimicrobial properties of essential oils obtained from Origanum onites, Mentha piperita, Juniperus exalsa, Chrysanthemum indicum, Lavandula hybrida, Rosa damascena, Echinophora tenuifolia, Foeniculum vulgare were examined. To evaluate the in vitro antibacterial activities of these eight aromatic extracts; their in vitro antimicrobial activities were determined by disk diffusion testing, according to the NCCLS criteria. Escherichia coli (ATTC 25922), Staphylococcus aureus (ATCC 25923) and Pseudomonas aeruginosa (ATTC 27853 were used as standard test bacterial strains. Origanum onites recorded antimicrobial activity against all test bacteria, and was strongest against Staphylococcus aureus. For Rosa damascena, Mentha piperita and Lavandula hybrida antimicrobial activity was recorded only to Staphylococcus aureus. Juniperus exalsa, and Chrysanthemum indicum exhibited antibacterial activities against both Staphylococcus aureus and Escherichia coli. We also examined the in vitro artimicrobial activities of some components of the essential oils and found some components with antimicrobial activity.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.20 no.5
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• pp.15-41
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• 2017

The purpose of this study is to present the basic data for conservation of forest ecosystem by surveying and analysing the flora distributed in Nakdong-Jeongmaek Mountains, Korea. The numbers of flora were 901 taxa including 116 families, 433 genera, 790 species, 4 subspecies, 90 varieties, 15 forms and 2 hybrids. The threatened species was Pedicularis ishidoyana. The rare plants were 33 taxa including Pseudostellaria sylvatica, Cimicifuga heracleifolia var. bifida, Isopyrum mandshuricum, Paeonia japonica, Syringa patula var. kamibayshii, Lilium distichum, Iris odaesanensis and so forth. The Korean endemic plants were 35 taxa including Salix koriyanagi, Thalictrum actaefolium var. brevistylum, Corydalis maculata, Lespedeza maritima, Cirsium setidens, Carex okamotoi and so forth. The specific plants by floristic region were 155 taxa including 55 taxa of grade I, 41 taxa of grade II, 36 taxa of grade III, 18 taxa of grade IV and 5 taxa of grade V. The naturalized plants were 62 taxa including Rumex obtusifolius, Amaranthus lividus, Medicago sativa, Geranium carolinianum, Malva sylvestris var. mauritiana, Foeniculum vulgare, Sonchus oleraceus, Tradescantia reflexa and so forth. The invasive alien plants were 5 taxa including Rumex acetocella, Solanum carolinense, Ambrosia artemisiifolia, Aster pilosus and Lactuca scariola.

• Plant Resources
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• v.3 no.1
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• pp.66-70
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• 2000

Umbelliferae medicinal crops have low germination under natural condition. Special objective of this study is to investigate morphological characteristics of seeds and effects of environmental factors such as light and temperature on their germination and seedling growth in Umbelliferae plants, using them as oriental medicine materials. Fruits of Umbelliferae are bi-partite type and form 2 seeds. Their oil canals and funiculus or carpaphore has apparently specific shape. Seed shape of Buplerum falcatum, Ligusticum acutilobum and Foeniculum vulgare are oblong, Ledeboutiella seseloides, Angelica dahurica, Angelica gigas elliptic, and Ostericum koreanum ovate. Color of seed coats varied from yellow to dark brown. Seed size was 3.2 to 6.9 mm in length, 1.7 to 4.9 mm in width. One thousand-seed weight of Buplerum falcatum was lowest(at 1,660 mg) and Ledebouriella seseloides and Angelica gigas were relatively highest(at 3,970 mg) having larger size than any others. Optimum temperatures for seed germination and seedling growth ranged from 20 to $25^{\circ}C$ and especially temperature at $25^{\circ}C$ improved seed germinations of Ledebouriella seseloides, Angelica dahurica and Ligusticum acutilobum regardless of light condition.

• The Korean Journal of Food And Nutrition
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• v.16 no.4
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• pp.328-333
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• 2003

When the extract of the medicinal plants, Kaempferia galanga L., Zanthoxylum bungeanum, Eugenia caryophyllata, Foeniculum vulgare, was added to Naengmyeon broth with the concentration of 0.1% and 0.3% each, its effect during the preservation time of broth was investigated. pH of the extract-added broth was lower than control at the initial, but higher after 72 hours of preservation, which showed that when it added 0.1% and 0.3% of extract to the broth, pH of Kaempferia galanga L. was 4.92 and 5.08 respectively, whereas control was 4.60. Titratable acidity was lowered after 48 hours and also Kaempferia galanga L. showed the lowest acidity with 0.66 for adding 0.1% of its extract and 0.55 for 0.3% of adding, but control was 0.89 at the time of 90 hours of preservation, and then it showed to be lowered in the order of Zanthoxylum bungeanum, Eugenia caryophyllata and Foeniculum vuigare. Turbidity of each broth added the extracts of four of the medicinal plants was 7.5∼7.9 and 7.9∼8.2, respectively for 0.1% and 0.3% of concentration at the initial, but it began to lower and 90 hours later it was 8.8∼9.5 and 8.7∼9.0 respectively, whereas control was 10.8. Total viable cells(TVC) and coliform bacteria(CB) were increased with great at the 72 hours of preservation time, and Kaempferia galanga L. was the most effective, which when control was 4.8${\times}$10 CFU/ml at 72 hours, TVC was 1.7${\times}$10 CFU/ml for the addition of 0.1% of extract and 0.9${\times}$10 CFU/ml for 0.3%. CB was 3.2${\times}$10 CFU/ml for 0.1% and 1.7${\times}$10 CFU/ml for 0.3% respectively and 6.0 ${\times}$ 10 CFU/ml for control at the time of 72 hours, and it was lowered in the order of Zanthoxylum bungeanum, Eugenia caryophyllata and Foeniculum vulgare. Volatile basic nitrogen content detected that control was 2.67mg% at first, and then increased to 3.96mg% at 90 hours of preservation, but the broth added with the extract of Kaempferia galanga L. was 2.58mg% for 0.1% and 2.47mg% for 0.3% at the initial, and at 90 hours it was 3.64mg% and 3.33mg% respectively. The results of adding the extracts of four medicinal plants for the improvement of the preservation time of Naengmyeon broth, were that the most effective medicinal plant was Kaempferia galanga L. and the antimicrobial activity of the medicinal plant extracts for Naengmyeon broth was highly effective after 3 days of preservation time.

• Journal of Nutrition and Health
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• v.53 no.5
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• pp.445-451
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• 2020

Purpose: Breastfeeding is the optimal method for feeding a newborn. But insufficient breast milk is the major reason why mothers give up breastfeeding. Herbal galactagogues have been used increasingly to treat postpartum hypogalactia. This study examined the effect of an herbal tea containing Chrysanthemum indicum, as the main ingredient, on milk production in lactating rats. Methods: The herbal tea contained C. indicum (27%), Foeniculum vulgare Mill (21%), Pimpinella anisum (18.2%), Carum carvi (16.1%), Urtica dioica (14.7%), and Gardenia jasminoides (3%). Sixteen lactating Sprague-Dawley (SD) rats were divided randomly into 2 groups, the normal control group (NC; n = 8), and the galactagogue herbal tea group (GHT; n = 8) for 7 days. Lactating rats were administered the decoction of an herbal galactagogue mixture by oral gavage or the same amount of distilled water and milk production was assessed by measuring the pups' weights during the suckling period. The blood concentrations of prolactin, cortisol, oxytocin levels and mammary gland tissues were examined to assess the effects of the galactagogue. Results: Milk production was 9.2% higher in the GHT group given the herbal tea than in the NC group and the difference was statistically significant. The cortisol level in the GHT group was 17.2% higher than the NC group. The herbal tea containing C. indicum increased the size of the alveoli epithelium cells and the mammary lobe. Conclusion: The present study revealed the potential of herbal tea containing C. indicum to enhance milk production in postpartum SD rats.

• Korean Journal of Pharmacognosy
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• v.8 no.1
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• pp.1-15
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• 1977

In an attempt to deduce which plants might have been used for their anticancer activities in traditional oriental herb medicine, 127 prescriptions were selected from 'Dong-Eui-Bo-Gam', the Classic Handbook of Korean Traditional Medicine, written by $H_{UH}$ Jun and published in 1613. These are the prescriptions indicated for the systemic treatment of various tumors and some conditions resembling tumors, e.g. inflammatory masses and indurations, and they include 150 natural products of plant origin. The frequency of appearance of each medicinal plant in these selected prescriptions was compared with the frequency of its appearance in all prescriptions listed in 'Bang-Yak-Hap-Pyon', another popular Oriental Medicine Formulary in Korea, written by $H_{WANG}\;Pil-Su$ in 1885. From the latter book, $H_{ONG}$ has recently enumerated frequencies of 235 medicinal plants included in a total of 467 prescriptions. Chi-square tests revealed that 11 plant remedies appear with significantly higher frequency in the prescriptions for "tumors", and 10 for "inflammations". The plants with potential antitumor activities, in decreasing order of statistical significance, are Scirpus maritimus, Curcuma zedoaria, Prunus persica, Rheum coreanum, Foeniculum vulgare, Rhus vernifera, Daphne pseudogenkwa, Galarhaeus sieboldiana, Croton tiglium, Raphanus sativus and Galarhaeus pekinensis. The drugs for potential antibacterial or anti-inflammatory activities are Olibanum(Frankincense), Forsythia coreana, Lonicera japonica, Gleditchia officinalis, $M_{YRRH}$, Trichosanhes kirilowii, Astragalus membranaceus, Rheum coreanum, Platycodon grandiflorum and Fritillaria verticillata. Despite the uncertainties involved in the terminology of various diseases used in pre-modern medicine, and the reservations about the efficacy of remedies used for those diseases, it would be worthwhile to investigate these few selected plants for anticancer, antibacterial, anti-inflammatory or antifungal effects, employing modern scientific methodology.

• Applied Biological Chemistry
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• v.33 no.2
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• pp.120-124
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• 1990

The occurrence of falcarinol(n-heptadeca-1, 9-dien-4,6-diyn-3-ol)in the umbelliferous plants such as Ladebouriella seseloides WOLFF., Cnidium officinale MAKINO, Foeniculum vulgare GAERTNER, Torilis japonica(HOUTT.) DC. Bupleurum falcatum L.,Angelica gigas NAKAI, Oenanthe javanica (BL.) DC. and Daucus carota var. sativa DC. was investigated using gas chromatography/mass spectrometry(GC/MS). Falcarinol was found in the root of Ledebouriella seseloides, the stem and the root of Oenanthe javanica, and the root of Daucus carota var. sativa in which its contents were $1,055\;{\mu}g/g$, $289\;{\mu}g/g$, $179\;{\mu}g/g$, and $212\;{\mu}g/g$, respectively, while it was not found in the other plants.

• Korean Journal of Food Science and Technology
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• v.26 no.5
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• pp.545-551
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• 1994

Ethanol extract of barks, roots, stems, leaves and seeds of 49 species of plants were examined their growth inhibition by disk method on Listeria monocytogenes ATCC 19111, ATCC 19112, ATCC 19113, ATCC 19114 and ATCC 15313. The extracts exhibited comparatively strong growth inhibition were compared their activity with broth culture containing different concentration of the extracts. L. monocytogenes ATCC 19111 was inhibited by Siegesbeckia pubescens Makino and Morus alba Linne (Ma) extracts. L. monocytogenes ATCC 19112 and ATCC 19114 were inhibited by Ma extract. ATCC 19113 was inhibited by Sophora flavescens AITON and Ma extract. ATCC 15313 was inhibited by Foeniculum vulgare Gaertner, Prunella vulgaris Var lilacina Nakai and Ma extract. Ma extract showed comparatively good inhibition effect for 5 strains of L. monoytogenes. 500 ppm of Ma extract almost inhibited the growth of all L. monocytogenes tested.

• Korean Journal of Medicinal Crop Science
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• v.23 no.5
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• pp.400-405
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• 2015

Background : As the characterization of medicinal plants is an important aspect of traditional Asian herbal medicine, this study examines the morphological and anatomical characteristics in four fructus form medicinally important plants belonging to the family Apiaceae. Methods and Results : Fruit morphology of four genera was examined using microtome sections and light microscopy. The Anethi Fructus, Anethum graveolens (Siraja) has unique wing-like and membranous lateral ribs that are, approximately $500{\mu}m$ wide. The Coriandri Fructus, Coriandrum sativum (Hoyuja) does not have oil ducts at the dorsal region of the mericarp and differs in the development of the dorsal ribs. The ribs appear upon drying and therefore, consist of primary and secondary ribs. The Foeniculi Fructus, Foeniculum vulgare (Hoehyang) characteristically develops three dominant dorsal ribs and has a strong aromatic fragrance. Finally, the Cnidii Fructus, Torilis japonica (Sasangja) has many oil ducts at the dorsal and carpophores regions and develops many hooked trichomes one the fructus surface. Conclusions : We conclude from this study that each plant has several prominent and distinguishing morphological and anatomical characteristics. Therefore, fruit morphology is very useful for identifying these medicinal plants. In addition, the correct use and herbal name need to be standardized for plants used traditionally in Asian medicine within Korea, China, and Japan.